Andrew Garfield and Emma Stone were mortified when quizzed about their relationship by Ellen DeGeneres.

'The Amazing Spider-Man 2: Rise of Electro' co-stars, who have been dating since 2011, squirmed in their seats when they appeared on 'The Ellen DeGeneres Show' Thursday with their co-star Jamie Foxx, who also joked about their real life relationship and sleeping arrangements during filming.

He asked the couple: "What do you guys do? I mean do you guys stay in separate rooms or ... I've been wanting to know this for a while. I've been wanting to know what do you guys do?'

"I ain't trying to get in your business. I just wanna know what y'all do."

Andrew tried to brush it off with a joke, replying: "Here's the thing, you know the answer to that because we've been sharing the same bedroom."

The talk show host also commented about their "great chemistry" and Emma laughed before moving on to talk about the movie.

She said: "I think it was even more fun the second time around, just because, I don't know, everyone got to know each other obviously very well [on the first film]. It's a lot of fun and the script was great."

Jamie shook his head and joked: "Everybody got to know each other."

The trio then participated in a game of 'I Have Never' and Andrew admitted he's had a one-night stand, while Emma and Jamie held up signs saying they've never had a random fling.